noun \ˌyər-ə-ˈna-lə-səs, ˌyr-\
plural uri·nal·y·ses

Definition of URINALYSIS

:  chemical analysis of urine


New Latin, irregular from urin- + analysis
First Known Use: 1889


noun \ˌyr-ə-ˈnal-ə-səs\   (Medical Dictionary)
plural uri·nal·y·ses \-ˌsēz\

Medical Definition of URINALYSIS

: chemical analysis of urine


noun    (Concise Encyclopedia)

Laboratory examination of a urine sample for clinical information. Abnormal concentrations of substances normally found in urine or presence of those that are not may indicate a disorder. Colour, specific gravity, or volume changes may reveal a specific disease or injury. Significant findings include high glucose and acetone in diabetes mellitus; various nitrogen compounds, pigments, amino acids, and their metabolic products in disorders of the enzymes that act on them; uric acid in gout; and urea, albumins, and globulins in kidney disease. Hormones may be evidence of pregnancy or endocrine imbalance. Urinalysis can also detect poisons and drugs.


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